Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
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submitted
11-12-2024 01:26
General
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Target
2024-12-11_511964df438fa8fb5e187450b232d98d_floxif_mafia.exe
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Size
272KB
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MD5
511964df438fa8fb5e187450b232d98d
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SHA1
ed40a827a805555e8f5798fd08f892ffe9f1779c
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SHA256
a4cb82a42d6cc283f00058178bb0cb272b58a3c0e934085355b501d4eb5b6b6a
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SHA512
28154d757daa9f648a06664d63a913453f0157c3dcf9c43b5ce418d13a5a5775601aefb2917717205ee17b6fc070d370d2716ae76bc69cb3c66a6cfcd9d09548
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SSDEEP
6144:2MMZlyItoeEMgDgkTEUET+l2AbpLk0cusQvMRlkM4RD/qzMfUbCt:zMZlBoEkT1KG2qk0nMRGM4h/qofsm
Malware Config
Signatures
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Floxif family
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Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
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Detects Floxif payload 1 IoCs
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Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
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Loads dropped DLL 2 IoCs
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Network Service Discovery 1 TTPs 1 IoCs
Attempt to gather information on host's network.
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UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-11_511964df438fa8fb5e187450b232d98d_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-11_511964df438fa8fb5e187450b232d98d_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\arp.exearp -a2⤵
- Loads dropped DLL
- Network Service Discovery
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
71KB
MD54fcd7574537cebec8e75b4e646996643
SHA1efa59bb9050fb656b90d5d40c942fb2a304f2a8b
SHA2568ea3b17e4b783ffc0bc387b81b823bf87af0d57da74541d88ba85314bb232a5d
SHA5127f1a7ef64d332a735db82506b47d84853af870785066d29ccaf4fdeab114079a9f0db400e01ba574776a0d652a248658fe1e8f9659cdced19ad6eea09644ea3e
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Filesize
204KB
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Filesize
200KB
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Filesize
204KB
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Filesize
4KB
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Filesize
204KB
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Filesize
204KB